28 FP5/GP5 User’s Manual
Chapter 1 - Receiving & Installation
Wiring
Control Circuit Wiring
The following table outlines the functions of the control circuit terminals.
Control Circuit Terminals
Classifi-
cation
Terminal Function Description Signal Level
M
ul
ti-
fu
nc
tio
n
In
pu
t S
ig
na
l
S1 Forward run/stop Forward run when closed, stop when open
Photo-coupler
insulation
Input: +24VDC 8mA
S2 Reverse run/stop
Reverse run when closed,
stop when open
Multi-function contact
inputs (n036 to n040)
S3 External fault input
Fault when closed, normal
state when open
S4 Fault reset input Reset when closed
S5 Multi-step speed reference 1 Enabled when closed
S6 Multi-step speed reference 2 Enabled when closed
SC Sequence input common terminal —
An
al
og
In
pu
t S
ign
al
FS +15V Power supply output For analog c15V power supply
+15V (allowable cur-
rent 20mA max.)
FV Frequency reference input (voltage) 0 to +10V/100% n043 = “FV=MSTR”:
FV enabled
n043 = “FI=MSTR”:
FI enabled
0 to +10V (20k
Ω
)
FI Frequency reference input (current) 4 to 20mA/100% 4 to 20mA (250
Ω
)
FC Common terminal 0V —
G
Connection to shield sheath of
signal lead
— —
M
ul
ti-
fu
nc
tio
n
O
ut
pu
t S
ig
na
l
M1
During running (N.O. contact) Closed when running
Multi-function contact
output (n042) Dry contact
Contact capacity:
250VAC 1A or less
30VDC 1A or less
M2
MA
Fault contact output
(N.O./N.C. contact)
Fault when closed between
terminals MA and MC
Fault when open between
terminals MB and MC
Multi-function contact
output (n041)
MB
MC
An
al
og
O
ut
pu
t
Si
gn
al
AM Frequency meter output
0 to +10V/100% frequency Multi-function analog
monitor 1 (n052)
0 to +10V
2mA or less
AC Common
Figure 12 Control Circuit Terminal Arrangement
G
S1 S2 S3 S4 S5 S6
SC SC FV FI FS FC AM AC M1 M2 MA MB MC
0.02in (0.6mm)
0.14in (3.5mm)
0.28in (7mm) max
Figure 13 Wiring the Control Circuit Terminal
Insert the wire into the lower part of the terminal
block and connect tightly with a screwdriver.
max
max
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